Triumph Bonneville Bobber Black 2017 Owner's Handbook
![Triumph Bonneville Bobber Black 2017 Motorcycle manual cover](/images/tDwFAxuCwcSlCxZYzIIMbyMC/thumbs/thumb175x175.webp)
The recommended tire pressure for the Triumph Bonneville Bobber Black 2017 is 36 psi for the front tire and 42 psi for the rear tire.
It is recommended to change the oil every 10,000 miles (16,000 km) or once a year, whichever comes first.
Triumph recommends using a high-quality 10W-40 semi-synthetic motorcycle oil for the Bonneville Bobber Black 2017.
To adjust the chain tension, first place the motorcycle on a stand, then loosen the axle nut, adjust the chain tensioner bolts on each side evenly, and tighten the axle nut once the correct tension is achieved.
The correct spark plug gap for the Bonneville Bobber Black 2017 is 0.7-0.8 mm.
Check the battery charge, inspect the ignition switch, ensure the kill switch is in the correct position, and verify the fuel supply. If the problem persists, consult a professional mechanic.
Regular maintenance includes oil and filter changes, chain lubrication and tension checks, brake inspections, tire pressure checks, and coolant level inspections.
Use a soft cloth and a mild leather cleaner to wipe down the seat, followed by a leather conditioner to maintain suppleness and prevent cracking.
Common signs include squeaking or grinding noises, reduced braking efficiency, a spongy brake lever feel, or the brake warning light illuminated on the dashboard.
Ensure the motorcycle is clean and dry, fill the fuel tank and add a fuel stabilizer, disconnect the battery, inflate the tires to the correct pressure, and cover the motorcycle with a breathable cover.